Imagine that you have two cubes of the same mass: one is silver and the other is gold. When you put each in wares, the silve displacex more water. Explain how this shows that silver is dense than gold.

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element